雷达制导半实物仿真目标速度控制算法优化
Radar Guidance Hardware-in-the-loop Simulation Target Speed Control Algorithm Optimization
韩红斌 1崔连虎 1孙致月1
作者信息
- 1. 中国人民解放军91336部队 秦皇岛 066326
- 折叠
摘要
针对末制导雷达半实物仿真试验中回波模拟质量问题,分析了时统不一致对回波模拟信噪比的影响,通过改进的中值滤波算法,优化了射频仿真系统中目标速度控制算法,有效消除了重帧、丢帧对回波信号的影响,大大提升了回波信噪比,保证了射频半实物仿真系统仿真结果的可信度.
Abstract
Aiming at the problem of echo simulation quality in hardware-in-the-loop simulation test of terminal guidance ra-dar,the influence of time inconsistency on SNR of echo simulation is analyzed.The target speed control algorithm in the RF simula-tion system is optimized by the improved median filtering algorithm,which effectively eliminates the influence of reframe and loss on the echo signal.The SNR is greatly improved,and the reliability of simulation results of RF hardware-in-loop simulation system is guaranteed.
关键词
射频仿真/半实物仿真/回波模拟Key words
RF simulation/HWILS/echo simulation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据